Semi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator

In this research, a variable stiffness actuator is proposed to enhance the damping of the mechanical vibrating system. The frequency response analysis of the vibrating system is dependant in order to analyze and synthesis this semi-active damping, where the suggested process is using active f...

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Autor principal:	Yarub Omer Naji Al-Azzawi
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2018
Materias:	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/667cfe478fd94143b34fe8e2ee550b52
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id	oai:doaj.org-article:667cfe478fd94143b34fe8e2ee550b52
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spelling	oai:doaj.org-article:667cfe478fd94143b34fe8e2ee550b522021-12-02T08:15:52ZSemi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator1818-11712312-0789https://doaj.org/article/667cfe478fd94143b34fe8e2ee550b522018-12-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/544https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 In this research, a variable stiffness actuator is proposed to enhance the damping of the mechanical vibrating system. The frequency response analysis of the vibrating system is dependant in order to analyze and synthesis this semi-active damping, where the suggested process is using active filter to estimate the present frequency of the vibration system, and this will limit the value of the stiffness of the vibrated system. Two active filter s are needed, low-pass-filter (LPF) to choose the higher stiffness of the actuator at small frequencies as well as more damping and high-pass-filter (HPF) to choose the lower stiffness of the actuator at high frequencies as well as more damping, and so the result will be good damping as a wholre. These smart systems and others will increase the importance of the mechatronics systems. This job has a case study to explain the semi-active damping system proposed. Yarub Omer Naji Al-AzzawiAl-Khwarizmi College of Engineering – University of BaghdadarticleChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 4, Iss 2 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Yarub Omer Naji Al-Azzawi Semi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator
description	In this research, a variable stiffness actuator is proposed to enhance the damping of the mechanical vibrating system. The frequency response analysis of the vibrating system is dependant in order to analyze and synthesis this semi-active damping, where the suggested process is using active filter to estimate the present frequency of the vibration system, and this will limit the value of the stiffness of the vibrated system. Two active filter s are needed, low-pass-filter (LPF) to choose the higher stiffness of the actuator at small frequencies as well as more damping and high-pass-filter (HPF) to choose the lower stiffness of the actuator at high frequencies as well as more damping, and so the result will be good damping as a wholre. These smart systems and others will increase the importance of the mechatronics systems. This job has a case study to explain the semi-active damping system proposed.
format	article
author	Yarub Omer Naji Al-Azzawi
author_facet	Yarub Omer Naji Al-Azzawi
author_sort	Yarub Omer Naji Al-Azzawi
title	Semi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator
title_short	Semi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator
title_full	Semi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator
title_fullStr	Semi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator
title_full_unstemmed	Semi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator
title_sort	semi-active damping of mechanical vibrating systems using variable stiffness actuator
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2018
url	https://doaj.org/article/667cfe478fd94143b34fe8e2ee550b52
work_keys_str_mv	AT yarubomernajialazzawi semiactivedampingofmechanicalvibratingsystemsusingvariablestiffnessactuator
_version_	1718398604527271936

Semi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator

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